From 6b3a287e6351b00df6624b41c160e1c0817f40e2 Mon Sep 17 00:00:00 2001 From: David Daney Date: Thu, 15 Jan 2015 16:11:07 +0300 Subject: MIPS: OCTEON: Save and restore CP2 SHA3 state Allocate new save space, and then save/restore the registers if OCTEON III. Signed-off-by: David Daney Signed-off-by: Aleksey Makarov Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/8935/ Signed-off-by: Ralf Baechle --- arch/mips/include/asm/processor.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/mips/include/asm/processor.h') diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index be903acf4fe4..b5dcbee01fd7 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -205,6 +205,8 @@ struct octeon_cop2_state { unsigned long cop2_gfm_poly; /* DMFC2 rt, 0x025A; DMFC2 rt, 0x025B - Pass2 */ unsigned long cop2_gfm_result[2]; + /* DMFC2 rt, 0x24F, DMFC2 rt, 0x50, OCTEON III */ + unsigned long cop2_sha3[2]; }; #define COP2_INIT \ .cp2 = {0,}, -- cgit